Home / 43,001,562-59,342,155.56-23,685,978

Finding the Fourth Proportional to 43,001,562, 59,342,155.56 and 23,685,978

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Solution

The fourth proportional to 43,001,562, 59,342,155.56 and 23,685,978 is: 32,686,649.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,001,562 : 59,342,155.56 = 23,685,978 : x
  2. Step 2: Convert to fraction form
    43,001,562/59,342,155.56 = 23,685,978/x
  3. Step 3: Cross multiply
    43,001,562x = 59,342,155.56 × 23,685,978
  4. Step 4: Simplify right side
    43,001,562x = 1,405,576,991,066,737.75
  5. Step 5: Solve for x
    x = 1,405,576,991,066,737.75/43,001,562
  6. Step 6: Final answer
    x = 32,686,649.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.